<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title>Title</title>
    <script src="js/jquery-1.9.1.js"></script>
    <script src="js/jquery.validate.js"></script>.
</head>

<body>
<style>
    #commentForm {
        width: 500px;
    }
    #commentForm label {
        width: 250px;
    }
    #commentForm label.error, #commentForm input.submit {
        margin-left: 253px;
    }
    #signupForm {
        width: 670px;
    }
    #signupForm label.error {
        margin-left: 10px;
        width: auto;
        display: inline;
    }
    #newsletter_topics label.error {
        display: none;
        margin-left: 103px;
    }
</style>
<div id="main">
    <p>Default submitHandler is set to display an alert into of submitting the form</p>
    <form class="cmxform" id="signupForm" method="get" action="">
        <fieldset>
            <legend>Validating a complete form</legend>
            <p>
                <label for="firstname">Firstname</label>
                <input id="firstname" name="firstname" type="text">
            </p>
            <p>
                <label for="lastname">Lastname</label>
                <input id="lastname" name="lastname" type="text">
            </p>
            <p>
                <label for="username">Username</label>
                <input id="username" name="username" type="text">
            </p>
            <p>
                <label for="password">Password</label>
                <input id="password" name="password" type="password">
            </p>
            <p>
                <label for="confirm_password">Confirm password</label>
                <input id="confirm_password" name="confirm_password" type="password">
            </p>
            <p>
                <label for="email">Email</label>
                <input id="email" name="email" type="email">
            </p>
            <p>
                <label for="agree">Please agree to our policy</label>
                <input type="checkbox" class="checkbox" id="agree" name="agree">
            </p>
            <p>
                <label for="newsletter">I'd like to receive the newsletter</label>
                <input type="checkbox" class="checkbox" id="newsletter" name="newsletter">
            </p>
            <fieldset id="newsletter_topics">
                <legend>Topics (select at least two) - note: would be hidden when newsletter isn't selected, but is visible here for the demo</legend>
                <label for="topic_marketflash">
                    <input type="checkbox" id="topic_marketflash" value="marketflash" name="topic">Marketflash
                </label>
                <label for="topic_fuzz">
                    <input type="checkbox" id="topic_fuzz" value="fuzz" name="topic">Latest fuzz
                </label>
                <label for="topic_digester">
                    <input type="checkbox" id="topic_digester" value="digester" name="topic">Mailing list digester
                </label>
                <label for="topic" class="error">Please select at least two topics you'd like to receive.</label>
            </fieldset>
            <p>
                <input class="submit" type="submit" value="Submit">
            </p>
        </fieldset>
    </form>
    </div>

<script>
    $.validator.setDefaults({
        submitHandler: function() {
            alert("submitted!");
        }
    });

    $().ready(function() {

        // validate signup form on keyup and submit
        $("#signupForm").validate({
            rules: {
                firstname: "required",
                lastname: "required",
                username: {
                    required: true,
                    minlength: 2,
                    remote: {
                        type: "post",
                        url: "/ValidateUserName",
                        data: {
                            username: function () {
                                return $("#username").val();
                            }
                        },
                        dataType: "json",
                        dataFilter: function (data, type) {
                            if (data == "true")
                                return true;
                            else
                                return false;
                        }
                    }
                },
                password: {
                    required: true,
                    minlength: 5
                },
                confirm_password: {
                    required: true,
                    minlength: 5,
                    equalTo: "#password"
                },
                email: {
                    required: true,
                    email: true
                },
                topic: {
                    required: "#newsletter:checked",
                    minlength: 2
                },
                agree: "required"
            },
            messages: {
                firstname: "Please enter your firstname",
                lastname: "Please enter your lastname",
                username: {
                    required: "Please enter a username",
                    minlength: "Your username must consist of at least 2 characters"
                },
                password: {
                    required: "Please provide a password",
                    minlength: "Your password must be at least 5 characters long"
                },
                confirm_password: {
                    required: "Please provide a password",
                    minlength: "Your password must be at least 5 characters long",
                    equalTo: "Please enter the same password as above"
                },
                email: "Please enter a valid email address",
                agree: "Please accept our policy",
                topic: "Please select at least 2 topics"
            }
        });

        // propose username by combining first- and lastname
        $("#username").focus(function() {
            var firstname = $("#firstname").val();
            var lastname = $("#lastname").val();
            if (firstname && lastname && !this.value) {
                this.value = firstname + "." + lastname;
            }
        });

        //code to hide topic selection, disable for demo
        var newsletter = $("#newsletter");
        // newsletter topics are optional, hide at first
        var inital = newsletter.is(":checked");
        var topics = $("#newsletter_topics")[inital ? "removeClass" : "addClass"]("gray");
        var topicInputs = topics.find("input").attr("disabled", !inital);
        // show when newsletter is checked
        newsletter.click(function() {
            topics[this.checked ? "removeClass" : "addClass"]("gray");
            topicInputs.attr("disabled", !this.checked);
        });
    });
</script>
</body>
</html>